Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG842612712

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842612712

Diamond specifications and retailer prices

From $2,913 NZD
$1,642 USD
As of October 30, 2026
Save $8,953 NZD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,867 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG842612712 or 842612712. Listed at 21 retailers as of October 30, 2026, with prices from $2,913 to $11,867, a $8,953 spread on the same certified stone. Taylor and Hart lists it at $11,867. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842612712
Dimensions8.90 × 9.76 × 5.75 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.90 mm9.76 mm3.03 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842612712
Side View
Table 58.0%Crown 38.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,022 NZD|Low: $3,261 NZD|High: $11,867 NZD|Avg: $6,800 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 2, 2026
Retailer 9$3,261 NZD
Retailer 12$3,682 NZD
Retailer 1$4,022 NZD
Retailer 5$4,790 NZD
Retailer 10$4,835 NZD
Retailer 4$5,422 NZD
Retailer 11$5,829 NZD
Retailer 7$7,633 NZD
Retailer 8$7,849 NZD
Retailer 3$9,109 NZD
Retailer 6$9,653 NZD
Retailer 2$10,284 NZD
Taylor and Hart$11,867 NZD

26 data points across 13 retailers

21 retailers$2,913 NZD to $11,867 NZD

A
Cheapest Retailer
-
$2,913 NZD
$1,642 USD
Retailer 2
-
$2,913 NZD
$1,642 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,913 NZD
$1,642 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$3,261 NZD
$1,838 USD
View
Final sale: no returns
Retailer 5
-
$3,380 NZD
$1,905 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$3,380 NZD
$1,905 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$3,380 NZD
$1,905 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$3,682 NZD
$2,075 USD
View
A
Retailer 9
-
$4,022 NZD
£1,785 GBP
View
A
Retailer 10
-
$4,790 NZD
£2,126 GBP
View
A
Retailer 11
-
$4,835 NZD
$2,725 USD
View
A
Retailer 12
-
$5,422 NZD
$3,056 USD
View
A
Retailer 13
-
$5,829 NZD
$3,285 USD
View
Retailer 14
-
$6,336 NZD
$3,571 USD
View
Price last confirmed 13 days ago
Retailer 15
-
$6,336 NZD
$3,571 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$7,633 NZD
A$6,618 AUD
View
B+
Retailer 17
-
$7,849 NZD
ZAR 71,466 ZAR
View
B+
Retailer 18
-
$9,109 NZD
$5,134 USD
View
B+
Retailer 19
-
$9,653 NZD
£4,284 GBP
View
B
Retailer 20
-
$10,284 NZD
$5,796 USD
View
Most Expensive
B
Taylor and Hart
LLKO9IZ · Oct 31
$11,867 NZD
$6,688 USD
View
20 more retailers have this diamond
Prices start from $2,913 NZDSave up to $8,953 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.03ct Heart
$2,913 NZD